package demo5;/**
* Created with IntelliJ IDEA.
* Description:
* User: 86138
* Date: 2024-06-04
* Time: 11:06
*/
class X{
    Y y=new Y();//1
    public X(){//2
        System.out.print("X");
    }
}
class Y{
    public Y(){//3
        System.out.print("Y");
    }
}
public class Z extends X{
    Y y=new Y();//4
    public Z(){//5
        System.out.print("Z");
    }
    public static void main(String[] args) {
        new Z();
    }
}
